49840895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40357}}^1$

素因数の和:40394

約数の個数: 16

約数和(自身を含む): 67801440

約数和(自身を除く): 17960545

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 40357, 201785, 524641, 766783, 2623205, 3833915, 9968179, 49840895]

約数ペア:

[(1, 49840895), (5, 9968179), (13, 3833915), (19, 2623205), (65, 766783), (95, 524641), (247, 201785), (1235, 40357)]